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/*
* Copyright (c) 2007 Wayne Meissner. All rights reserved.
*
* For licensing, see LICENSE.SPECS
*/
#include <sys/types.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdarg.h>
typedef int8_t s8;
typedef uint8_t u8;
typedef int16_t s16;
typedef uint16_t u16;
typedef int32_t s32;
typedef uint32_t u32;
typedef int64_t s64;
typedef uint64_t u64;
typedef signed long sL;
typedef unsigned long uL;
typedef float F;
typedef double D;
void pack_varargs(s64* buf, const char* fmt, ...)
{
va_list ap;
int c;
double d;
va_start(ap, fmt);
while ((c = *fmt++)) {
switch (c) {
case 'c':
case 's':
case 'i':
*buf++ = va_arg(ap, s32);
break;
case 'l':
*buf++ = va_arg(ap, long);
break;
case 'j':
*buf++ = va_arg(ap, s64);
break;
case 'f':
case 'd':
d = va_arg(ap, double);
memcpy(buf++, &d, sizeof(d));
break;
case 'C':
case 'S':
case 'I':
*buf++ = va_arg(ap, u32);
break;
case 'L':
*buf++ = va_arg(ap, unsigned long);
break;
}
}
va_end(ap);
}
int pack_varargs2(s64* buf, int retval, const char* fmt, ...)
{
va_list ap;
int c;
double d;
va_start(ap, fmt);
while ((c = *fmt++)) {
switch (c) {
case 'c':
case 's':
case 'i':
*buf++ = va_arg(ap, s32);
break;
case 'l':
*buf++ = va_arg(ap, long);
break;
case 'j':
*buf++ = va_arg(ap, s64);
break;
case 'f':
case 'd':
d = va_arg(ap, double);
memcpy(buf++, &d, sizeof(d));
break;
case 'C':
case 'S':
case 'I':
*buf++ = va_arg(ap, u32);
break;
case 'L':
*buf++ = va_arg(ap, unsigned long);
break;
}
}
va_end(ap);
return retval + 1;
}
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